Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1441986-65-7

Post Buying Request

1441986-65-7 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1441986-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1441986-65-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,1,9,8 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1441986-65:
(9*1)+(8*4)+(7*4)+(6*1)+(5*9)+(4*8)+(3*6)+(2*6)+(1*5)=187
187 % 10 = 7
So 1441986-65-7 is a valid CAS Registry Number.

1441986-65-7Downstream Products

1441986-65-7Relevant articles and documents

Liquid crystalline bis(N-salicylideneaniline)s: Synthesis and thermal behavior of constitutional isomers

Hiremath, Uma S.

, p. 3419 - 3423 (2013/07/04)

The first examples of mesogenic bis(N-salicylideneaniline)s (BSANs), wherein two lipophilic (half-disk shaped) entities are interlinked through the dihydroxydiformylbenzene core, were synthesized and characterized. In particular, three constitutional (positional) isomeric BSANs were prepared by the facile twofold condensation of 3,4,5-tris(alkoxy)anilines with 2,3-dihydroxyterephthalaldehyde, 4,6-dihydroxyisophthalaldehyde, and 2,5-dihydroxyterephthalaldehyde and their structures were established by elemental analyses, FT-IR, 1H NMR, and 13C NMR. Proton NMR experiments demonstrated their existence in enol-imine (OH) form solely. Polarizing optical microscopic, differential scanning calorimetric, and powder X-ray diffraction studies evidenced the occurrence of columnar mesomorphism in two sets of isomers.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1441986-65-7